滑轮

Traditional form:

滑輪

Pinyin (reading):

huálún

Definitions:

• block and tackle

Characters:

• 滑 - to slip, to slide; slippery, polished
• 轮 - wheel; to turn, to revolve; to recur

Traditional characters:

• 滑 - to slip, to slide; slippery, polished
• 輪 - wheel; to turn, to revolve; to recur